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add ST7735 SPI LCD and assiciated libraries #5

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add ST7735 SPI LCD and assiciated libraries #5

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7dcba03
add ST7735 SPI LCD and assiciated libraries
Badwater-Frank Feb 4, 2022
30050f8
add display snap
Badwater-Frank Feb 4, 2022
e8a7a15
remove geo data
Badwater-Frank Feb 4, 2022
0f76d5b
correct LCD unit wipe
Badwater-Frank Feb 4, 2022
795d81c
merge 0.5d, LCD tweaks
Badwater-Frank Feb 9, 2022
568e969
merge 0.05d, more LCD optimization
Badwater-Frank Feb 9, 2022
96320a2
add LCD
Badwater-Frank Feb 9, 2022
fc4eede
ADF4351 board can be controlled
Badwater-Frank Feb 10, 2022
41e2a88
add LCD and ADF4351
Badwater-Frank Feb 10, 2022
3e4cdc3
Add ADF4351, merge v0.05e
Badwater-Frank Feb 11, 2022
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9 changes: 9 additions & 0 deletions README.md
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Expand Up @@ -25,3 +25,12 @@ The first breadboard prototype:

In normal operation this is displayed on the small OLED:
<img src="https://github.com/AndrewBCN/STM32-GPSDO/raw/main/OLEDv002i_expl.jpg">

In normal operation this is displayed on the 1.8" LCD:
<img src="https://github.com/Badwater-Frank/STM32-GPSDO/blob/LCD-STM7735-SPI-160x128/LCD-160x128_3s.jpg">

ADF4351 module with low noise regulator:
<img src="https://github.com/Badwater-Frank/STM32-GPSDO/blob/LCD-STM7735-SPI-160x128/ADF4351_module.jpg">

The module is connected to a dedicaed SPI interface which does not have any transition in normal operation mode to improve phase noise.

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